question #3 Sahih al-Bukhari 465, Book 8, Hadith 113 : What role do miraculous events play in strengthening the faith of believers?

Two of the companions of the Prophet (ﷺ) departed from him on a dark night and were led by two lights
like lamps (going in front of them from Allah as a miracle) lighting the way in front of them, and
when they parted, each of them was accompanied by one of these lights till he reached their
(respective) houses.